"RAJESH" offer most useful and efficient machine to wash the moulding sand. Design "U" shape having nos. Of blades to move the sand upside, continuous water jet spray into U bend from the top by Art and flush the clay content. Mix the water by adding continuous water supply. Most efficient blades move the sand by easy way means minimum H.R required. Machine is in inclined position. Charger Hopper consists of the safer siever frame to remove stone, pebbles, garbage and other impurities. And totally wash sand discharge from front door especially main spindle consists suitable nos. Of worm designed blades. Machine consists of heavy and hard use working condition, worm reduction gearbox with sprocket, Gear assembly to reduce the RPM of the main spindle. Motor to GB by V. Belts for safety factor. To cut down and break down directly machine clockwise. Feeding rate of sand 35 kg/min and water supply 100/150 Itrs/mm. This machine is most useful in foundry and many other units.